제출 #29028

실행 실패 (제출 코드 컴파일 에러)

Main.java:35: error: cannot find symbol
                if(checkLength(nn, nm, g) && g[nn][mm] != 0) {
                                                   ^
  symbol:   variable mm
  location: class Main
Main.java:50: error: cannot find symbol
        return nn >= 0 && nn < g.length && nm >= 0 && nm < g[0].length;
                                           ^
  symbol:   variable nm
  location: class Main
Main.java:50: error: cannot find symbol
        return nn >= 0 && nn < g.length && nm >= 0 && nm < g[0].length;
                                                      ^
  symbol:   variable nm
  location: class Main
3 errors